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  • AP AIR, INC.
  • 805 13th Street North
  • Humboldt, IA 50548
  • 800-806-5312
  • 1101 Center Street
  • Redding, CA 96001
  • 855-984-8511

INTERNATIONAL 3788 TRACTOR

Model Specifications

Compressor Type R134 Refrigeration (lbs) Compressor Oil (oz) Compressor Oil Viscosity
York412100
Sanden Kit3.610100

A/C Hose

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LS - Suction Steel Line Insulation

109283C1, 1250573C1

Foam Line Insulation for 7-143115 Steel Suction Line

LS - Roof Suction S-Tube Hose - Cab Post Compressor to Evaporator - O-Ring

118324C1

Cab Serial Number 107806 and Below With Drier Mounted At Pivot Point

Compressor to Condenser Hose - 7-118327 Hose With 451-250 Service Valve

118327C1

Cab Serial Number 107807 and Above With Roof Mounted Drier

Liquid Cab Post Steel Line With Hose

118414C1

Cab Serial Number 107806 and Below With Drier Mounted At Pivot Point

Liquid Cab Post - All Rubber

118414C1

Cab Serial Number 107806 and Below With Drier Mounted At Pivot Point

Suction Hose - Full Length

118415C1, 118415C2, 118415C3

Cab Serial Number 107806 and Below With Drier Mounted At Pivot Point

Condenser to Receiver Drier Hose

118416C1

Cab Serial Number 107806 and Below With Drier Mounted At Pivot Point

Compressor to Condenser Hose

118417C1

Cab Serial Number 107806 and Below With Drier Mounted At Pivot Point

Condenser to Cab Hose

1250492C3

Cab Serial Number 107807 and Above With Roof Mounted Drier

Suction Hose - Compressor End

1267664C1

Cab Serial Number 107807 and Above With Roof Mounted Drier

HS - Steel Liquid Line - Cab Post # 6 - With Block Valve

143114C1

Serial Number 107807 and Above With Roof Mounted Receiver Drier & Block Valve

LS - Suction Steel Line - Cab Post

143115C1

Serial Number 107807 and Above With Roof Mounted Receiver Drier & Block Valve

LS - Suction Line - Cab Post - All Rubber

143115C1

Serial Number 107807 and Above With Roof Mounted Receiver Drier & Block Valve

Expansion Valve to Suction Steel Line "S" Tube

143267C3

Serial Number 107807 and Above

Complete Hose Kit - 4 Hoses

Cab Serial Number 107806 and Below with Drier Mounted At Pivot Point

Complete Hose Kit - 3 Hoses and 2 Steel Lines

Cab Serial Number 107807 and Above With Roof Mounted Drier

Blower Motors

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Blower Motor Resistor

1255876C1, 700710564

3 Terminal - For 2 Wire Motor
Cab Serial Number 107807 & Above
Used with BM20050 or BM20051

Blower Motor Resistor

E0NN18B310AA, 143169C1, 83951829

4 Terminal - For 2 Wire Motor

Blower Motor

190333A1

Late Series - 2 Wire
Cab Serial Number 107807 & Above
3/8" Double Shaft 2 Wire Motor With Brackets, Replaces 2 Wire Motors with 2 7/16" or 2 5/16" Stud Spans

Blower Motor

142990C2

Late Series - 2 Wire
Cab Serial Number 107807 & Above
Original Replacement Motor, Will Only Replace Motors with 2 7/16" Stud Span, Can Use BM20050 Which Replaces both Stud Spans

Blower Motor - Heavy Duty

1987399C2

Early Series - 4 Wire
Cab Serial Number 107806 and Below
3/8" Double Shaft 4 Wire Ball Bearing Motor

Heavy Duty Blower Motor Repair Kit - HD Ball Bearing Motor with Steel Wheels

1997399C3, 1987399C2

Early Series - 4 Wire
BW212 and BW216 Wheels
Cab Serial Number 107806 and Below
3/8" Double Shaft 4 Wire

Blower Motor Assembly

1255878C92, 143166C91, 109246C94

High Efficiency Blower Update Kit For All Serial Numbers, Replaces Original Assembly On Tractors With 4 or 2 Wire Motor, Applications with 2 Wire Motor Must Bypass Resistor and Wire Direct to Switch

Blower Wheel

539018R2

LH Side, Counter Clockwise Rotation Looking at Shaft End

Blower Wheel

539077R2

RH Side, Clockwise Rotation Looking at Shaft End

Cab Kit Components

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Headliner Spacers

118171C1, 111678C1, 117995C1

A/C and Heater Black Bezel with 3 Louvers

118194C2

Plastic Bezel with 3 Louvers

Door Panel Set - Black

111326C1, 118547C1, 111327C1, 118548C1

Includes 2 Pieces with Pre-cut Handle on Backside of Panels
Molded Plastic/Foam Construction

Door Panel Set - Burgundy Basketweave

111326C1, 118547C1, 111327C1, 118548C1

Includes 2 Pieces with Pre-cut Handle on Backside of Panels
Molded Plastic/Foam Construction

Door Panel Set - Palomino Gunsmoke

111326C1, 118547C1, 111327C1, 118548C1

Includes 2 Pieces with Pre-cut Handle on Backside of Panels
Molded Plastic/Foam Construction

Door Panel Set - Red

111326C1, 118547C1, 111327C1, 118548C1

Includes 2 Pieces with Pre-cut Handle on Backside of Panels
Molded Plastic/Foam Construction

Door Panel Set - Western Brown

111326C1, 118547C1, 111327C1, 118548C1

Includes 2 Pieces with Pre-cut Handle on Backside of Panels
Molded Plastic/Foam Construction

1 Piece Plastic/Foam Headliner - Black Basketweave

117362C4, 1262101C1, 83946C1

Replaces Original Foam Headliner with New Plastic/Foam Style Headliner, No Glue Required

Uses Spacers for Install CK4086-28

6 Piece Headliner - Black Basketweave

117632C4, 1262101C1, 83946C1

Replaces Original Vinyl/Foam Only - Does Not Include Plastic Mold

6 Piece Headliner - Black

117632C4, 1262101C1, 83946C1

Replaces Original Vinyl/Foam Only - Does Not Include Plastic Mold

1 Piece Plastic/Foam Headliner - Black

117362C4, 1262101C1, 83946C1

Replaces Original Foam Headliner with New Plastic/Foam Style Headliner, No Glue Required

Uses Spacers for Install CK4086-28

Cab Kits

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IH Lower Cab Kit - Black

Custom Colors Available

Cab Products/Filters

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Cab Roof Foam

109290C6

Foam Seal Under Roof Panel

Cab Filter

143481C91, 143481C92, 143481C2

Louver for OE Bezel

109227C1

Quantity 3 Required

Compressor Clutches

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New York Std. Duty Clutch, 7" Dia. 2 Groove

143405C91

Standard Duty Single Row Bearing

New York Heavy Duty Clutch, 7" Dia. 2 Groove

143405C91

Heavy Duty Double Row Bearing

Compressor Components

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Felt Coil Dust Seal

70833C1

Felt Coil Dust Seal - York and Tecumseh

Deluxe Shaft Seal Kit - York

Includes Seal Alignment Tool and Felt Coil Dust Seal

Single Row Bearing - York, Tecumseh

221438H1

Bearing Width - .629

Shaft Seal Kit - York

428606C91

Standard Seal Kit

Double Row Bearing - York, Tecumseh

221438H1

Bearing Width - 1.061

Compressor/Conversion Kits

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IH York to Sanden Conversion Kit - Aftermarket

Must Order 451-230 Rotolock Adapter, Allows the Use of Original Hoses and Original Belt, Original Hose Location

Condensers/Oil Coolers

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Condenser

118316C1

All Serial Numbers

Evaporators

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Evaporator Drip Pan

111304C1

Tractors With Coil Type Expansion Valve and Receiver Drier Mounted Near Condenser

Evaporator Foam Seal Kit

Self Adhesive Foam for Easy Installation

Evaporator Only

118315C1, 111468C2

Includes Coil Type Expansion Valve
Includes Flare Adaptors for both O-Ring and Flare Applications
Tractors with Receiver Drier Mounted Near Condenser

Evaporator With Heater Core

135777C2, 1974632C4

Includes 903-705 Expansion Valve, Tractors With Block Type Expansion Valve and Roof Mounted Receiver Drier

Expansion Valves

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Expansion Valve, O-Ring

1280333C2

Cab Serial Number 107806 and Below, Coil Type, Also Use With AP Air Aftermarket Evaporator

Expansion Valve, Aftermarket

1280333C2

Cab Serial Number 107806 and Below

Expansion Valve, Block Type

118321C1

Tractor Serial Number 107807 and Above With Roof Mounted Drier

Expansion Valve, Block Type

1990756C2

Use With AP Air Aftermarket Evaporator

Heaters, Heater Cores

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Heater Core

539056R3

Cab Serial Number 107806 and Below

Heater Inlet, Cab Post Line

109262C1

Serial Number 107806 and Below

Heater Outlet, Cab Post Line

109263C1

Serial Number 107806 and Below

Heater Inlet, Cab Post Line

143116C1

Serial Number 107807 and Above With Roof Mounted Receiver Drier & Block Valve

Heater Return Cab Post Line

143117C1

Serial Number 107807 and Above With Roof Mounted Receiver Drier & Block Valve

Lights/HD LED

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LED Work Light - 4.5" Round

A11280, D71409, D70115, 373662R91

Headlamp Flood and Rear Fender

LED Work Light - Case/IH, 4.5" Round

E3NN15330AA, 131203C1

Headlamp Flood and Rear Fender
Trapezoid Pattern for Improved Cooling

Radiators

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Rec Driers/Accumulators

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Heavy Duty Dry-Tech Receiver Drier

118304C1, 118304C2

Cab Serial Number 107806 and Below, Front Mount Near Condenser

Receiver Drier, O-Ring - Aftermarket

118304C1, 118304C2

Cab Serial Number 107806 and Below, Front Mount Near Condenser

Heavy Duty Dry-Tech Receiver Drier

143469C1

Roof Mount With Block Valve, Cab Serial Number 107807 and Above

Receiver Drier O-Ring, Aftermarket

143469C1

Roof Mount With Block Valve, Cab Serial Number 107807 and Above

Service Valves

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Compressor Conversion Service Valve Kit - Tube O-Ring

R134a Service Valve Kit for Applications With Flare Fittings, Use with Sanden Conversion Kit Only

Compressor Conversion Service Valve Kit - Tube O-Ring

R134a Service Valve Kit for Applications With O-Ring Fittings

Switches/Electrical

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Knob - Temperature Control

111282C1

Works on Blower Switch, Thermostatic Switch, Heater Control and Wiper Switch

Retrofit Binary Switch Kit

Complete Hi and Lo Side Pressure Protection Update Kit

Relay Switch

437882C1

A/C Cut-Out Relay and Low Pressure Performance Update Kit

Relay Switch

437882C1

Auto Resetting A/C Cut-Out Relay

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